package history.double_exam.simple;

public class TreeNode {
    public int val;
    public history.hot100.TreeNode left;
    public history.hot100.TreeNode right;

    TreeNode() {
    }

    TreeNode(int val) {
        this.val = val;
    }

    TreeNode(int val, history.hot100.TreeNode left, history.hot100.TreeNode right) {
        this.val = val;
        this.left = left;
        this.right = right;
    }
}